Femtosecond UV photochemistry of the biologically relevant L-cysteine disulfide moiety in aqueous solution investigated by time-resolved X-ray absorption spectroscopy

Miguel Ochmann; Jessica Harich; Rory Ma; Antonia Freibert; Jae Hyuk Lee; Daewoong Nam; Sangsoo Kim; Intae Eom; Minseok Kim; Yujin Kim; Mahusudana Gopannagari; Dae Hye Hong; Tae Kyu Kim; Nils Huse

Femtosecond UV photochemistry of the biologically relevant L-cysteine disulfide moiety in aqueous solution investigated by time-resolved X-ray absorption spectroscopy

Miguel Ochmann, Jessica Harich, Rory Ma, Antonia Freibert, Jae Hyuk Lee, Daewoong Nam, Sangsoo Kim, Intae Eom, Minseok Kim, Yujin Kim, Mahusudana Gopannagari, Dae Hye Hong, Tae Kyu Kim, Nils Huse

Department of Chemistry

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Femtosecond X-ray absorption spectroscopy of the disulfide bridge in L-cystine reveals the thyil radical as the only primary photoproduct which geminately recombines in an ultrafast solvent cage-mediated process, leading to the long-lived perthyil radical.

Original language	English
Title of host publication	International Conference on Ultrafast Phenomena, UP 2022
Publisher	Optica Publishing Group (formerly OSA)
ISBN (Electronic)	9781957171074
Publication status	Published - 2022
Event	International Conference on Ultrafast Phenomena, UP 2022 - Montreal, Canada Duration: 2022 Jul 18 → 2022 Jul 22

Publication series

Name	Optics InfoBase Conference Papers
ISSN (Electronic)	2162-2701

Conference

Conference	International Conference on Ultrafast Phenomena, UP 2022
Country/Territory	Canada
City	Montreal
Period	22/7/18 → 22/7/22

Bibliographical note

Publisher Copyright:
© 2022 The Author(s).

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Mechanics of Materials

Cite this

Ochmann, M., Harich, J., Ma, R., Freibert, A., Lee, J. H., Nam, D., Kim, S., Eom, I., Kim, M., Kim, Y., Gopannagari, M., Hong, D. H., Kim, T. K., & Huse, N. (2022). Femtosecond UV photochemistry of the biologically relevant L-cysteine disulfide moiety in aqueous solution investigated by time-resolved X-ray absorption spectroscopy. In International Conference on Ultrafast Phenomena, UP 2022 (Optics InfoBase Conference Papers). Optica Publishing Group (formerly OSA).

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title = "Femtosecond UV photochemistry of the biologically relevant L-cysteine disulfide moiety in aqueous solution investigated by time-resolved X-ray absorption spectroscopy",

abstract = "Femtosecond X-ray absorption spectroscopy of the disulfide bridge in L-cystine reveals the thyil radical as the only primary photoproduct which geminately recombines in an ultrafast solvent cage-mediated process, leading to the long-lived perthyil radical.",

author = "Miguel Ochmann and Jessica Harich and Rory Ma and Antonia Freibert and Lee, {Jae Hyuk} and Daewoong Nam and Sangsoo Kim and Intae Eom and Minseok Kim and Yujin Kim and Mahusudana Gopannagari and Hong, {Dae Hye} and Kim, {Tae Kyu} and Nils Huse",

note = "Publisher Copyright: {\textcopyright} 2022 The Author(s).; International Conference on Ultrafast Phenomena, UP 2022 ; Conference date: 18-07-2022 Through 22-07-2022",

year = "2022",

language = "English",

series = "Optics InfoBase Conference Papers",

publisher = "Optica Publishing Group (formerly OSA)",

booktitle = "International Conference on Ultrafast Phenomena, UP 2022",

}

Ochmann, M, Harich, J, Ma, R, Freibert, A, Lee, JH, Nam, D, Kim, S, Eom, I, Kim, M, Kim, Y, Gopannagari, M, Hong, DH, Kim, TK & Huse, N 2022, Femtosecond UV photochemistry of the biologically relevant L-cysteine disulfide moiety in aqueous solution investigated by time-resolved X-ray absorption spectroscopy. in International Conference on Ultrafast Phenomena, UP 2022. Optics InfoBase Conference Papers, Optica Publishing Group (formerly OSA), International Conference on Ultrafast Phenomena, UP 2022, Montreal, Canada, 22/7/18.

Femtosecond UV photochemistry of the biologically relevant L-cysteine disulfide moiety in aqueous solution investigated by time-resolved X-ray absorption spectroscopy. / Ochmann, Miguel; Harich, Jessica; Ma, Rory et al.
International Conference on Ultrafast Phenomena, UP 2022. Optica Publishing Group (formerly OSA), 2022. (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Femtosecond UV photochemistry of the biologically relevant L-cysteine disulfide moiety in aqueous solution investigated by time-resolved X-ray absorption spectroscopy

AU - Ochmann, Miguel

AU - Harich, Jessica

AU - Ma, Rory

AU - Freibert, Antonia

AU - Lee, Jae Hyuk

AU - Nam, Daewoong

AU - Kim, Sangsoo

AU - Eom, Intae

AU - Kim, Minseok

AU - Kim, Yujin

AU - Gopannagari, Mahusudana

AU - Hong, Dae Hye

AU - Kim, Tae Kyu

AU - Huse, Nils

PY - 2022

Y1 - 2022

N2 - Femtosecond X-ray absorption spectroscopy of the disulfide bridge in L-cystine reveals the thyil radical as the only primary photoproduct which geminately recombines in an ultrafast solvent cage-mediated process, leading to the long-lived perthyil radical.

AB - Femtosecond X-ray absorption spectroscopy of the disulfide bridge in L-cystine reveals the thyil radical as the only primary photoproduct which geminately recombines in an ultrafast solvent cage-mediated process, leading to the long-lived perthyil radical.

UR - http://www.scopus.com/inward/record.url?scp=85139124648&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85139124648&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85139124648

T3 - Optics InfoBase Conference Papers

BT - International Conference on Ultrafast Phenomena, UP 2022

PB - Optica Publishing Group (formerly OSA)

T2 - International Conference on Ultrafast Phenomena, UP 2022

Y2 - 18 July 2022 through 22 July 2022

ER -

Ochmann M, Harich J, Ma R, Freibert A, Lee JH, Nam D et al. Femtosecond UV photochemistry of the biologically relevant L-cysteine disulfide moiety in aqueous solution investigated by time-resolved X-ray absorption spectroscopy. In International Conference on Ultrafast Phenomena, UP 2022. Optica Publishing Group (formerly OSA). 2022. (Optics InfoBase Conference Papers).

Femtosecond UV photochemistry of the biologically relevant L-cysteine disulfide moiety in aqueous solution investigated by time-resolved X-ray absorption spectroscopy

Abstract

Publication series

Conference

Bibliographical note

All Science Journal Classification (ASJC) codes

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